61542248

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 119118600

約数和(自身を除く): 57576352

約数列:

[1, 2, 4, 8, 37, 74, 148, 257, 296, 514, 809, 1028, 1618, 2056, 3236, 6472, 9509, 19018, 29933, 38036, 59866, 76072, 119732, 207913, 239464, 415826, 831652, 1663304, 7692781, 15385562, 30771124, 61542248]

約数ペア:

[(1, 61542248), (2, 30771124), (4, 15385562), (8, 7692781), (37, 1663304), (74, 831652), (148, 415826), (257, 239464), (296, 207913), (514, 119732), (809, 76072), (1028, 59866), (1618, 38036), (2056, 29933), (3236, 19018), (6472, 9509)]